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Cisco Bug: CSCvs18567 - OSPF missing to flood a changed LSA over virtual link (could be any demand circuit interface)

Last Modified

Sep 22, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

17.2 cEdge-16.9.5

Description (partial)

Symptom:
BGP route missing in remote PE because OSPF does not install route in local PE. OSPF does not install because the router advertising the prefix for the missing route is not reachable in SPF. Router is not reachable in SPF because local PE does not gave the latest version of router LSA for the router advertising the prefix.

Conditions:
Virtual link present in topology.
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